Devant 43" LED TV (no backlight)

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  • Опубликовано: 29 окт 2024

Комментарии • 89

  • @mohamedgouda6227
    @mohamedgouda6227 Год назад +1

    Your show is very professional and your English is clear thank you

  • @winstonnorville1949
    @winstonnorville1949 Год назад +3

    I truly appreciate the help you give technicians like myself.

  • @neophyteelectronicstechnic4419
    @neophyteelectronicstechnic4419 Год назад +1

    Keep on sharing Tevz. I truly like the way you explain. Explaining even how mosfet works. Your style is good for beginners and pros. Tyvm

  • @MrMonerqui
    @MrMonerqui Год назад +3

    Dear friend, your way of expressing yourself makes it seem so easy to spot equipment failure. Thank you for sharing your teaching. 👏🙏🙋‍♂️

  • @rezarashidi4359
    @rezarashidi4359 9 месяцев назад

    Special thanks for your good training course about repair led tv modules

  • @abbasalkhakani5951
    @abbasalkhakani5951 Год назад +2

    Thank you for this usefully information.
    Every new video gives helpfully for us .

  • @briantamburelli7573
    @briantamburelli7573 Год назад +2

    Thanks for the videos. I'm learning so much and they are so much fun to watch.

  • @irfanshafiqueelctronics5257
    @irfanshafiqueelctronics5257 Год назад +2

    sir exelint information video ap great techer ho

  • @pnoechie21
    @pnoechie21 Год назад +2

    Great troubleshooting skills sir 👍

  • @reginaldosilva-ty6np
    @reginaldosilva-ty6np Год назад +1

    Que o senhor nosso Deus abençoe sempre você e sua família

  • @mangtatautakatik
    @mangtatautakatik Год назад +1

    Oke good joob👍👍👍

  • @إيهاببافضل-ث5خ
    @إيهاببافضل-ث5خ Год назад +1

    Good

  • @TechNovaXL
    @TechNovaXL Год назад +1

    You are the best 💖

  • @jt.rewinding6533
    @jt.rewinding6533 Год назад +1

    Always watching Sir

  • @alejandrosilverio7017
    @alejandrosilverio7017 Год назад +1

    Galing mo talaga Tevs

  • @dominggobautista3468
    @dominggobautista3468 Год назад +1

    Thank you sir

  • @bbmmm5650
    @bbmmm5650 7 месяцев назад

    good job

  • @angelosanagnostou5550
    @angelosanagnostou5550 Год назад +6

    Hi Tevz, I like to use a 60W incandescent light bulb in series with the mains power to prevent fireworks. I actually have 3 bulbs which I switch on with individual switches to increase or decrease the line resistance. I can send you a photo of it if you are interested..

    • @tevzTVTevatronics
      @tevzTVTevatronics  Год назад +3

      incandescent light bulb is ok. Also resistor is ok.

    • @Blambik
      @Blambik Год назад +1

      @@tevzTVTevatronics incandescent light bulb looks better instead of the resistor, because if you got the short circuit - you can see this. :)

    • @thokozanizulu4183
      @thokozanizulu4183 Год назад

      Send me too

  • @abouothmane184
    @abouothmane184 Год назад +2

    merci beaucoup

  • @rubincelestin5998
    @rubincelestin5998 Год назад +1

    Best work.

  • @ksmelectronic3413
    @ksmelectronic3413 Год назад +1

    You good

  • @nelsoncarvalho7826
    @nelsoncarvalho7826 Год назад +1

    Nice work. Thank you.

  • @josephroberts6027
    @josephroberts6027 Год назад

    Excellent work!! I hope you did not take my comment on the other video about using more flux, as bad. I meant no insult saying that, I was just trying to help improve solder flow and solder joint stability.

  • @terrylau304
    @terrylau304 Год назад

    Thx for sharing

  • @zauteavuite9007
    @zauteavuite9007 Год назад

    Thank you very much

  • @xxgachamelissaxx9945
    @xxgachamelissaxx9945 Год назад +1

    Nice one

  • @rajeshepowr8459
    @rajeshepowr8459 7 месяцев назад

    Super

  • @ZafarIqbal-qy9qe
    @ZafarIqbal-qy9qe 8 месяцев назад

    ❤ thank you sir ❤

  • @electrolatif
    @electrolatif Год назад +1

    Thank you for sharing your knowledge 🥰

  • @janetburkett3162
    @janetburkett3162 Год назад +1

    I injoy your videos. I have a 70 inch sharp tv model number LC 70LE660U. The tv turns on the back lights but won't turn them off. I have no picture just the blue screen from the back lights being on. I was wondering if you have ran across this problem.

    • @tevzTVTevatronics
      @tevzTVTevatronics  Год назад

      No display and can't turn it off. Seems it's a different issue. looks like the pane is the problem.

    • @janetburkett3162
      @janetburkett3162 Год назад

      @@tevzTVTevatronics I enjoyed your videos. Have you ever repaired a main board for the shape 70 inch tv

    • @tevzTVTevatronics
      @tevzTVTevatronics  Год назад

      check the panel.

  • @mylenerodriguez6684
    @mylenerodriguez6684 Год назад +2

    thanks 👍👍👍

  • @geoffedwards189
    @geoffedwards189 Год назад +1

    Thankyou!

  • @Fardeenfarwest
    @Fardeenfarwest Год назад +2

    Thanks 👍

  • @13Jonnybleyeletronica
    @13Jonnybleyeletronica Год назад +2

    Bel lavoro

  • @directsystems2225
    @directsystems2225 Год назад +2

    💕👍❤️

  • @y_x2
    @y_x2 Год назад

    Fun to see but no info on how to solve problem on other TV...

  • @pathiranagamagesarathdisan3540
    @pathiranagamagesarathdisan3540 Год назад +1

    Happy new year 20223

  • @omarocampo3204
    @omarocampo3204 6 месяцев назад

    tevz how much do you think is that PWMIC and where i can buy it?

  • @aliemlek
    @aliemlek Год назад +1

    👍👍👍

  • @HarishKumar-fo4hd
    @HarishKumar-fo4hd Год назад +1

    Good
    Good Good

  • @sarockpashotan
    @sarockpashotan Год назад +1

    Hi friend.would you tell what is the watt of the large 120 ohm resistor that you use for to be sure there is a short component or not?
    And the second question is how do you know which ic belongs to which part of tv?
    Please guide me to learn it.
    Thanks a lot.

    • @tevzTVTevatronics
      @tevzTVTevatronics  Год назад

      It's 220 ohms 20 watts. you can google the part number, or see the circuit diagram if they are similar.

  • @yohaniszemadim6878
    @yohaniszemadim6878 Год назад +1

    nice explanation ,but how do you know pwm driver ic is faulty .please explain this

    • @tevzTVTevatronics
      @tevzTVTevatronics  Год назад +1

      The main reason there is no output of the LED driver is VCC 16 volt in the PWM which is present, and the mosfet is ok, so I decided to first replace the PWM.

  • @sureshganduri8867
    @sureshganduri8867 Год назад +2

    👏👌🙏

  • @jonathanjoel4348
    @jonathanjoel4348 Год назад

    good afternoon sir please explain Sony led tv 32R 512C stand by led 5 time blinking

  • @สุพัฒน์มองทัง

    👍👍👍👍👍👍👍👍👍👍👍

  • @thilakwickramasinghe9553
    @thilakwickramasinghe9553 Год назад

    Thank u

  • @PhiriMugala-un7zz
    @PhiriMugala-un7zz Год назад

    How does the LED drive tested

  • @novaanimereview2838
    @novaanimereview2838 Год назад

    master Tevs hindi ba puputok agad ang pesa pag series resistor lang ng 220 ohm hindi ko pa kasi na try ! series bulb lang kasi gamit ko lagi paghindi ako sure

  • @gasinmars1
    @gasinmars1 Год назад

    how did you know that the pwm ic for the inverter circuit is gone ? ( give method to messure)

  • @noelbriguez3166
    @noelbriguez3166 11 месяцев назад

    i ask sir what is the problem in the screen when watching t.v theirs a box blinking with red letters down the lefh side of the screen what is the wrong of this hope you make a video about this kind of trouble thank you.
    thd

  • @carlosgavilan3162
    @carlosgavilan3162 4 месяца назад

    Hola amigo yo tengo un problema con la parte de backligh es de 55 pulgadas no funciona el backligh

  • @manjusunagar8267
    @manjusunagar8267 Год назад +1

    Hai sir Panasonic 48 inch Madaraborda deda help you sir
    Model no TH-49DS630D

  • @korsanarsimha4299
    @korsanarsimha4299 Год назад

    Benq monitor gw2280 virtual line and off orang lite problem any help

  • @bineshchauhan8713
    @bineshchauhan8713 2 месяца назад

    At 4:32min how you judge that mos is ok & pwm ic are defect please

    • @tevzTVTevatronics
      @tevzTVTevatronics  2 месяца назад

      Mosfet 's are usually shorted only if is damaged Pwm ic and the mosfet is the only main ingredient of the LEd driver.

  • @IrfanAli-mm1dk
    @IrfanAli-mm1dk Год назад +1

    How use multimeter digital kin use

  • @nuwanchamara4670
    @nuwanchamara4670 2 месяца назад

    why are you used man fused 220 ohhoms Risisten I need wotts?

  • @frankvisagie8287
    @frankvisagie8287 Год назад

    My hisense led tv has no back light help please

  • @michaeljay870
    @michaeljay870 Год назад +1

    Paano Po kayo makontak sir?

  •  8 месяцев назад

    SG6848

  • @michaeltetteh2201
    @michaeltetteh2201 Год назад

    If voltage dropping

  • @rezarashidi4359
    @rezarashidi4359 9 месяцев назад +1

    Special thanks for your good training course about repair led tv modules

  • @thilakwickramasinghe9553
    @thilakwickramasinghe9553 Год назад

    Thank u sir